.page-contact {
  background: var(--paper);
  color: var(--slate);
  overflow-x: clip;
}

.page-contact h2 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4.6vw, 2.3rem);
  line-height: 1.16;
  letter-spacing: -.01em;
  margin: 0 0 .7rem;
}

.page-contact h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .02em;
}

.page-contact .crumbs {
  position: relative;
  z-index: 2;
  padding-block: .9rem .2rem;
}

.page-contact .crumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: .82rem;
  letter-spacing: .04em;
}

.page-contact .crumbs li + li::before {
  content: "/";
  margin-right: .45rem;
  color: var(--gold);
  opacity: .7;
}

.page-contact .crumbs .crumb {
  color: var(--cream);
  opacity: .78;
  text-decoration: none;
}

.page-contact .crumbs a.crumb:hover,
.page-contact .crumbs a.crumb:focus-visible {
  color: var(--gold);
  opacity: 1;
}

.page-contact .crumbs [aria-current="page"] {
  color: var(--gold);
  opacity: 1;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  position: relative;
  overflow: hidden;
  color: var(--cream);
  padding-block: .4rem 2rem;
  border-bottom: 3px solid var(--red);
  background:
    radial-gradient(120% 90% at 10% 0%, rgba(46, 124, 246, .18), transparent 55%),
    radial-gradient(95% 75% at 94% 4%, rgba(194, 30, 46, .26), transparent 54%),
    var(--ink-900);
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: repeating-linear-gradient(to bottom, rgba(244, 233, 216, .055) 0 1px, transparent 1px 5px);
}

.page-contact .ct-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.7rem;
  padding-block: 1rem .5rem;
}

.page-contact .ct-hero .eyebrow {
  color: var(--gold);
  margin: 0;
}

.page-contact .ct-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 7.2vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -.015em;
  margin: .55rem 0 .85rem;
  color: #fff;
}

.page-contact .ct-hero-hl {
  color: var(--gold);
  text-shadow: 0 0 22px rgba(214, 168, 75, .35);
}

.page-contact .ct-lede {
  margin: 0;
  max-width: 48ch;
  font-size: 1rem;
  line-height: 1.8;
  color: rgba(247, 241, 227, .86);
}

.page-contact .ct-clock {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  margin: 1.15rem 0 0;
  padding: .5rem .85rem;
  border: 1px solid var(--line-gold);
  border-radius: 999px;
  background: rgba(11, 31, 26, .55);
  font-size: .82rem;
  color: rgba(247, 241, 227, .8);
}

.page-contact .ct-clock .num {
  font-family: var(--font-mono);
  color: var(--gold);
  letter-spacing: .02em;
}

.page-contact .ct-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red-signal);
  box-shadow: 0 0 0 4px rgba(230, 59, 46, .18);
}

.page-contact .ct-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .6rem;
}

.page-contact .ct-channel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: .8rem;
  min-height: 60px;
  padding: .8rem 1rem;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-md);
  background: var(--panel);
  color: var(--cream);
  text-decoration: none;
  transition: border-color .2s ease, background .2s ease, transform .2s ease;
}

.page-contact a.ct-channel:hover,
.page-contact a.ct-channel:focus-visible {
  border-color: var(--red-signal);
  background: var(--panel-soft);
}

.page-contact a.ct-channel:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-contact .ct-channel-key {
  grid-column: 1;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .ct-channel-value {
  grid-column: 1;
  margin-top: .25rem;
  font-family: var(--font-mono);
  font-size: .95rem;
  line-height: 1.4;
  word-break: break-word;
}

.page-contact .ct-channel-go {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-size: 1.1rem;
  color: var(--red-signal);
}

.page-contact .ct-channel--static {
  background: rgba(18, 60, 50, .6);
}

.page-contact .ct-channel--static .ct-channel-go {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
  box-shadow: 0 0 0 4px rgba(46, 124, 246, .2);
}

.page-contact .ct-hero-banner {
  position: relative;
  z-index: 1;
  margin: 1.8rem 0 0;
}

.page-contact .ct-hero-banner img,
.page-contact .ct-map img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-lg);
  border: 1px solid var(--line-gold);
}

.page-contact .ct-hero-banner .figure-caption,
.page-contact .ct-map .figure-caption {
  margin-top: .6rem;
  font-size: .8rem;
  line-height: 1.6;
  color: rgba(247, 241, 227, .68);
}

/* ---------- 服务范围 ---------- */
.page-contact .ct-scope {
  background: var(--ink-800);
  color: var(--cream);
  padding-block: clamp(2.4rem, 6vw, 4.2rem);
}

.page-contact .ct-scope h2 {
  color: #fff;
}

.page-contact .ct-scope-head {
  max-width: 62ch;
  margin-bottom: 1.5rem;
}

.page-contact .ct-scope-head p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(247, 241, 227, .78);
}

.page-contact .ct-switch {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .5rem;
}

.page-contact .ct-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.page-contact .ct-switch-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: .55rem .4rem;
  border: 1px solid var(--line-gold);
  border-radius: 999px;
  background: rgba(11, 31, 26, .55);
  color: var(--cream);
  font-size: .88rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-align: center;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease, color .2s ease;
}

.page-contact .ct-switch-btn:hover {
  border-color: var(--gold);
}

.page-contact .ct-radio:focus-visible + .ct-switch-btn {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-contact .ct-radio:checked + .ct-switch-btn {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, .28);
}

.page-contact .ct-panels {
  grid-column: 1 / -1;
}

.page-contact .ct-panel {
  display: none;
  gap: 1.1rem;
  grid-template-columns: 1fr;
  margin-top: .9rem;
  padding: 1.2rem;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.page-contact #ct-scope-1:checked ~ .ct-panels .ct-panel--1,
.page-contact #ct-scope-2:checked ~ .ct-panels .ct-panel--2,
.page-contact #ct-scope-3:checked ~ .ct-panels .ct-panel--3 {
  display: grid;
}

.page-contact .ct-panel-col h3 {
  font-family: var(--font-mono);
  font-size: .76rem;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .ct-panel-col--alt h3 {
  color: var(--blue-soft);
}

.page-contact .ct-list {
  list-style: none;
  margin: .7rem 0 0;
  padding: 0;
  display: grid;
  gap: .5rem;
}

.page-contact .ct-list li {
  position: relative;
  padding-left: 1.05rem;
  font-size: .92rem;
  line-height: 1.72;
  color: rgba(247, 241, 227, .86);
}

.page-contact .ct-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red-signal);
}

.page-contact .ct-list--check li::before {
  content: "✓";
  top: 0;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  color: var(--gold);
  font-size: .82rem;
}

.page-contact .ct-panel-col .btn {
  margin-top: 1rem;
}

/* ---------- 来信前准备 ---------- */
.page-contact .ct-prep {
  background: var(--paper);
  padding-block: clamp(2.4rem, 6vw, 4.4rem);
}

.page-contact .ct-prep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
}

.page-contact .ct-prep-head .eyebrow {
  color: var(--wine);
  margin: 0 0 .5rem;
}

.page-contact .ct-prep-head h2 {
  color: var(--wine);
}

.page-contact .ct-prep-head p {
  margin: 0;
  max-width: 40ch;
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(38, 50, 56, .82);
}

.page-contact .ct-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-contact .ct-steps li {
  position: relative;
  padding: 1rem 1.1rem 1.1rem 3.3rem;
  border-radius: var(--r-md);
  border-left: 3px solid var(--red);
  background: var(--paper-2);
  box-shadow: 0 6px 18px rgba(11, 31, 26, .07);
}

.page-contact .ct-step-num {
  position: absolute;
  left: 1rem;
  top: 1rem;
  font-family: var(--font-mono);
  font-size: .95rem;
  font-weight: 700;
  color: var(--wine);
  letter-spacing: .04em;
}

.page-contact .ct-steps h3 {
  font-size: .98rem;
  color: var(--slate);
}

.page-contact .ct-steps p {
  margin: .4rem 0 0;
  font-size: .9rem;
  line-height: 1.72;
  color: rgba(38, 50, 56, .82);
}

/* ---------- 响应说明 ---------- */
.page-contact .ct-response {
  background: var(--ink-900);
  color: var(--cream);
  padding-block: clamp(2.4rem, 6vw, 4rem);
  border-block: 1px solid var(--line-gold);
}

.page-contact .ct-response h2 {
  color: #fff;
}

.page-contact .ct-meter-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 1.4rem;
  border: 1px solid var(--line-gold);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--line-gold);
}

.page-contact .ct-meter-cell {
  background: var(--ink-800);
  padding: 1.15rem 1.1rem;
}

.page-contact .ct-meter-num {
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 6vw, 2.35rem);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: -.01em;
}

.page-contact .ct-meter-unit {
  margin-left: .3rem;
  font-size: .9rem;
  color: var(--gold-soft);
}

.page-contact .ct-meter-cell p {
  margin: .55rem 0 0;
  font-size: .86rem;
  line-height: 1.65;
  color: rgba(247, 241, 227, .72);
}

.page-contact .ct-response-note {
  margin-top: 1.5rem;
  max-width: 72ch;
  display: grid;
  gap: .9rem;
}

.page-contact .ct-response-note p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.85;
  color: rgba(247, 241, 227, .82);
}

/* ---------- 地址与备案 ---------- */
.page-contact .ct-visit {
  background: var(--paper-2);
  padding-block: clamp(2.4rem, 6vw, 4.2rem);
}

.page-contact .ct-visit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.6rem;
  align-items: start;
}

.page-contact .ct-map {
  margin: 0;
}

.page-contact .ct-map img {
  border-color: rgba(110, 31, 42, .25);
  border-radius: var(--r-lg);
}

.page-contact .ct-map .figure-caption {
  color: rgba(38, 50, 56, .66);
}

.page-contact .ct-visit-body .eyebrow {
  color: var(--red);
  margin: 0 0 .45rem;
}

.page-contact .ct-visit-body h2 {
  color: var(--wine);
}

.page-contact .ct-visit-body > p {
  margin: 0;
  max-width: 46ch;
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(38, 50, 56, .84);
}

.page-contact .ct-facts {
  display: grid;
  gap: .75rem;
  margin: 1.3rem 0 0;
}

.page-contact .ct-facts > div {
  display: grid;
  gap: .22rem;
  padding-bottom: .75rem;
  border-bottom: 1px dashed rgba(38, 50, 56, .2);
}

.page-contact .ct-facts dt {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .14em;
  color: var(--red);
}

.page-contact .ct-facts dd {
  margin: 0;
  font-size: .96rem;
  line-height: 1.6;
  color: var(--slate);
  word-break: break-word;
}

/* ---------- 自助入口 ---------- */
.page-contact .ct-self {
  background: var(--wine);
  color: var(--cream);
  padding-block: clamp(2.4rem, 6vw, 4rem);
}

.page-contact .ct-self h2 {
  color: #fff;
}

.page-contact .ct-self-lede {
  margin: 0 0 1.4rem;
  max-width: 58ch;
  font-size: .95rem;
  line-height: 1.8;
  color: rgba(247, 241, 227, .82);
}

.page-contact .ct-self-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: .6rem;
}

.page-contact .ct-self-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .8rem;
  min-height: 54px;
  padding: .85rem 1rem;
  border: 1px solid rgba(214, 168, 75, .34);
  border-radius: var(--r-md);
  background: rgba(11, 31, 26, .34);
  color: var(--cream);
  text-decoration: none;
  transition: background .2s ease, border-color .2s ease;
}

.page-contact .ct-self-list a:hover,
.page-contact .ct-self-list a:focus-visible {
  background: rgba(11, 31, 26, .56);
  border-color: var(--gold);
}

.page-contact .ct-self-list a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.page-contact .ct-self-name {
  font-weight: 700;
  font-size: .96rem;
}

.page-contact .ct-self-meta {
  flex: none;
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--gold);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .ct-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .ct-meter-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-self-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 900px) {
  .page-contact .ct-hero {
    padding-block: .6rem 2.6rem;
  }

  .page-contact .ct-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 2.4rem;
    align-items: start;
    padding-block: 1.4rem .6rem;
  }

  .page-contact .ct-hero-side {
    padding-top: 2.2rem;
  }

  .page-contact .ct-hero-banner {
    margin-top: 2.2rem;
  }

  .page-contact .ct-panel {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.6rem;
    padding: 1.6rem;
  }

  .page-contact .ct-prep-grid {
    grid-template-columns: minmax(0, .78fr) minmax(0, 1.22fr);
    gap: 2.4rem;
    align-items: start;
  }

  .page-contact .ct-visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 2.4rem;
    align-items: center;
  }

  .page-contact .ct-meter-cell {
    padding: 1.5rem 1.35rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-switch-btn,
  .page-contact .ct-channel,
  .page-contact .ct-self-list a {
    transition: none;
  }
}
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